參數(shù)資料
型號(hào): AK4252VU
廠商: Asahi Kasei Microsystems Co.,Ltd
英文描述: Output Coupling Capacitor-less Video Amp with LPF
中文描述: 輸出耦合電容器的視頻放大器的低通濾波器
文件頁(yè)數(shù): 1/9頁(yè)
文件大?。?/td> 81K
代理商: AK4252VU
ASAHI KASEI
[AK4250/52]
Rev.0.4
2006/11
- 1 -
GENERAL DESCRIPTION
The AK4250/52 are a Video Amp with LPF. The output coupling capacitor can be removed because the
AK4250/52 include the negative power supply circuit. The AK4250/52 are housed in a space-saving 8-pin
USON package.
FEATURE
1. Video Function
A Composite Video Input
A Video-Amp for Composite Video Signal
AK4250: +6dB
Ak4252: +12dB
Low Pass Filter
Charge pump circuit for negative power supply
2. Ta = -40
85
°
C
3. Power Supply: 2.7
3.6V (typ. 3.0V)
4. Power Supply Current: 10 mA
5. Package: 8 pin USON
Block Diagram
VIN
Clamp
LPF
VOUT
VDD
Charge
Pump
Clock
Generator
PDN
CP
CN
VSS
VEE
Figure 1. AK4250/52 Block Diagram
AK4250/52
Output Coupling Capacitor-less Video Amp with LPF
= Preliminary =
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